1042110400 has 84 divisors (see below), whose sum is σ = 2573002728. Its totient is φ = 415421440.

The previous prime is 1042110337. The next prime is 1042110467. The reversal of 1042110400 is 40112401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554262 + ... + 556138.

Almost surely, 2^1042110400 is an apocalyptic number.

1042110400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042110400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1286501364).

1042110400 is an abundant number, since it is smaller than the sum of its proper divisors (1530892328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042110400 is a wasteful number, since it uses less digits than its factorization.

1042110400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2231 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1042110400 is about 32281.7347737076. The cubic root of 1042110400 is about 1013.8442522025.

Adding to 1042110400 its reverse (40112401), we get a palindrome (1082222801).

The spelling of 1042110400 in words is "one billion, forty-two million, one hundred ten thousand, four hundred".